// JavaScript Document




function key(k)   



{



   var KeyID = (window.event) ? event.keyCode : k.keyCode;



 



   if(KeyID==17 || KeyID==18 || KeyID==93) {



     alert("Sorry, you do not have permission to press this key.") 



     return false;



   }



}



 



function right()



{



     alert("Sorry, Right click is disabled.") 



     return false;



}



 



            document.onkeydown     = key;



            document.oncontextmenu = right;




// -->